Chemistry, asked by laxmi1783, 9 months ago

please ans me.....i m in urgent need...hope you understand....pls ans me....all questions....1st ans ...with 15 points...please ans me..its a request..

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Answered by nimratkaur2907

Answer:

1,3,7,9- double displacement

2,5,12- combination

4,10,11- displacement

6,8- decomposition

Answered by Anonymous

Answer:

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1) H2O + K2O = 2KO

2) 2H2O = 2H+ O2

3) O2+2N2 = 2N2O

4) 2H2O + 2Na = H2+ 2NaOH

5) 2Na + I2 = 2NaI

6) Cl2 +2KI = 2KCI + I2

7) 2O2 + CH4 = 2H2O + CO2

8) 3HCI + K3PO4 = H3PO4 + 3 KCI

9) H2O + CO2 = H2CO3

10) 3H2 + N2 = 2NH3

11) 2HCI + Mg = H2 + MgCI2

12) 2H2O2 = 2H2O+O2

13) H2SO4 + 2KOH = 2H2O + O2

14) 2KCIO3 = 2KCI + 3O2

15) 3O2 +2S = 2SO3..

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Double Displacement = 1,3,7,9

Displacement = 4,10,11

Decomposition = 6,8

Combination = 2,5,12....

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